MagnaFlow OEM Grade Manifold Catalytic Converter 49340 for 2003-2005 Lexus GX470, 2003-2004 Toyota 4Runner

MagnaFlow OEM Grade Manifold Catalytic Converter 49340

The MagnaFlow 49340 is a direct-fit manifold catalytic converter designed for optimal performance and compliance with emissions standards. This unit is engineered specifically for select Toyota and Lexus models, ensuring a seamless installation process without the need for cutting or welding.

Key Specifications

• Overall Length: 26.25 inches
• Substrate Material: Ceramic
• Body Material: Stainless Steel
• Converter Quantity: 1
• Inlet Attachment: Bolt-On
• Finish: Stainless Steel
• Mounting Hardware Included: Yes
• Type: Direct-Fit
• Series: OEM Grade
• Compliance: Federal / EPA Compliant

Design and Construction

Constructed from highly corrosion-resistant stainless steel, the MagnaFlow 49340 is built to withstand the rigors of daily driving while maintaining its integrity over time. The unit features free-flowing mandrel-bent tubing that enhances exhaust flow, thereby improving overall engine efficiency. The single laser fusion weld design minimizes the risk of leaks, and the compact, low-mass construction promotes greater thermal efficiency.

Installation and Fitment

This catalytic converter is designed to fit the following applications:

• Toyota 4Runner: 2003-2004
• Lexus GX470: 2003-2005

The MagnaFlow 49340 directly replaces OEM parts 17104-50180 and 17105-50170, ensuring compatibility with existing exhaust systems. Included gaskets and mounting hardware facilitate a straightforward installation, eliminating the need to reuse corroded factory components.

Emissions Compliance

This catalytic converter meets or exceeds Federal emissions requirements set by the EPA, making it suitable for OBDII Federally registered vehicles equipped with California or Federal/EPA emission systems. This compliance helps keep your check engine light off while ensuring your vehicle operates within legal emissions standards.

Fitment

• Lexus GX470 (2003-2005)
• Toyota 4Runner (2003-2004)